"The devices we've been developing and testing are either ventricular assist devices or artificial hearts. They are all pumps of some type, but they each work differently for a specific function," explains Dr. Bud Frazier, who has been instrumental in the development of many of the devices.

O. H. "Bud" Frazier, MD, on his inspiration for developing treatments for heart failure at the Texas Heart Institute.

The Texas Heart Institute is a world leader in the development, testing and application of heart assist devices. Our goal for the surgical research conducted here is to develop and determine the best assist device to use for each individual patient. Devices may be referred to as mechanical assist devices, ventricular assist devices (VAD), left ventricular assist devices (LVAD), total artificial hearts (TAH), or simply heart pumps.

The adjacent list describes devices currently in use at THI as well as those of historical interest and those in the research and development stages.

Heart assist devices in the news:

August 26, 2014Artificial Heart that skips a beatTexas Heart Institute BiVACOR total artificial heart project is listed as one of "25 ideas to change the world" in the Australian newspaper, The Courier Mail. Instead of using a pumping action to maintain a continuous flow of blood throughout the body,the BiVACOR device propels blood using blades which rotate at 2000 times per minute and is the size of a fist. Read more here.

April 28, 2014Surgeon's Career CelebratedFrazier Holds World Record for Heart Transplants, LVADsTexas
Heart Institute surgeon Dr. O.H. "Bud" Frazier, who has performed more
heart transplants and left ventricular assist device implantations that
any other surgeon in the world, was honored at an April 17 dinner
attended by Houston's medical and community leaders. View photos and
read more about the event at CultureMap.

October 12, 2013 CHI St. Luke’s Health - Baylor St. Luke’s Medical Center Patient Releases 'Heartfelt' AlbumWidely recognized as one of the top acoustic guitarists in the world, Pete Huttlinger [heart pump recipient] has finally released his highly anticipated, 15-track album named McGuire's Landing that he began working on in 2006. He credits Baylor St. Luke’s Medical Center and the Texas Heart Institute with giving him the opportunity to finish what he started. — Texas Medical Center News Online

February/March 2013 High-Tech Heart SaversThese innovative new procedures could save your life. "A team at the Texas Heart Institute [with Dr. William Cohn] has introduced a new device, called a beatless heart, that pushes blood through the body at a steady rate." — The Magazine from AARP

January 23, 2013 Keeping hearts pumpingDoctors push the limits of heart-pump technology in an effort to save lives. Dr. Bud Frazier often tells a story about when he was a medical student in the 1960s ... Frazier had this thought: If I can keep a man alive with my hand, why can't we make a pump that we can pull off of the shelf to do the same thing? Dr. Billy Cohn, another physician who works at the cutting edge of heart pump technology, likes to use the history of human flight as an analogy for the evolution in his field. Experimenters in both domains had to give up the idea of bio-mimicry to advance the technology. "It is similar to when man first tried to build a flying machine with flapping wings that mimic the birds. It is obvious now that fixed wings were the way to go," he says. "We think it is the same with the nonpulsatile pump, which, because it has only one moving part, is much more durable." - Houston Chronicle [Photo credit Mayra Beltran]

January 9, 2013 The
revolutionary artificial heart without a pulseDr. Bud Frazier has
been working on making an artificial heart since the 1960s. In 2011, Frazier and
his colleague Dr. Billy Cohn implanted the first of a new kind of artificial
heart: one without a pulse. Minnesota Public Radio's The Daily Circuit
talks with guests Dr. Bud Frazier and Dr. Billy Cohn from the Texas Heart
Institute. Listen
. . .

November 20, 2012FDA Approves HeartWare LVAD for HFThe FDA gave the green light for the HeartWare Ventricular Assist System
as a bridge to heart transplantation in patients with heart failure.
"The miniaturized device with an integrated inflow cannula is placed
within the pericardial sac . . . simplifying the surgical insertion,"
said O.H. "Bud" Frazier, MD, of Texas Heart Institute. Read the full story from medpagetoday.com.

July 25, 2012Texas Mother Bridged to Heart Transplant with SynCardia Total Artificial Heart Excited to Adopt New Baby One Year Later"On Sept. 20, 2011, 39-year-old Shawn Galloway was given new life when she received a donor heart transplant [at Texas Heart Institute in Houston] after 60 days of support with the SynCardia temporary Total Artificial Heart. This September, Galloway and her family will be blessed with new life for a second time." Read the article from PRNewswire.com. Read Shawn Galloway's story at SynCardia.com.

A story of two hearts, a father and a son. Albert and Brian Benoit tell their stories of how an LVAD saved two lives. Watch their story on YouTube. (June 2012).

Is this the future of artificial hearts?

At TEDMED 2012, Bud Frazier and Billy Cohn of the Texas Heart Institute preview a continuous-flow heart pump with minimal parts that works via a screw pump. Watch the VIDEO on YouTube.

No Pulse: How Doctors Reinvented The Human Heart"This 10,000-rpm, no-pulse artificial heart doesn't resemble an organic heart--and might be all the better for it." The March 2012 issue of Popular Science magazine featured Dr. Bud Frazier and Dr. Billy Cohn and their story of the development of the "total artificial heart." Read the full article at www.popsci.com.

Cameron Engineers, THI researchers collaborate on heart pump Engineers and scientists at Cameron Manufacturing & Engineering have worked with THI researchers in developing a new heart pump. On March 1, 2012, Cameron donated $500,000 to Texas Heart Institute at CHI St. Luke’s Health - Baylor St. Luke’s Medical Center to develop a prototype heart pump which could save countless lives.